Keeping Kids Safe On Cellphones

Forbes writes: "Colorado mother Sharon Hamilton thought she had a close eye on her son's technology use. The 15-year-old turned in his cellphone every night at 10 p.m. One evening, Hamilton became suspicious when he frantically deleted text messages before giving over his phone. Her worst fears were soon confirmed.

When she turned on his phone, a text message from an unrecognizable, out-of-state number appeared. "Good night Babe," it read."